In what scenarios would setting a Reply-To header in PHP emails be beneficial?

Setting a Reply-To header in PHP emails can be beneficial when you want recipients to reply to a different email address than the one the email was sent from. This is useful for cases where you want replies to go to a specific department or individual within your organization, rather than the generic sender address. By setting the Reply-To header, you can ensure that replies are directed to the appropriate contact. 

$to = "recipient@example.com";
$subject = "Example Subject";
$message = "This is a test email.";
$headers = "From: sender@example.com\r\n";
$headers .= "Reply-To: replyto@example.com\r\n";

mail($to, $subject, $message, $headers);

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PHP email Reply-To header scenarios benefits

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